package com.kuang.services;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public class helloServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setContentType("text/html");
        resp.setCharacterEncoding("utf-8");
        PrintWriter writer = resp.getWriter();
        writer.println("<html>");
        writer.println("<head>");
        writer.println("<title>kuangshen</title>");
        writer.println("<body>");
        writer.println("<h1>Hello World</h1>");
        writer.println("</body>");
        writer.println("</html>");

        ServletContext context = this.getServletContext();
        String name=(String) context.getAttribute("username");
        writer.println("名字为："+name);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
